28054650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{14387}}^1$

素因数の和:14415

約数の個数: 48

約数和(自身を含む): 74932704

約数和(自身を除く): 46878054

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 14387, 28774, 43161, 71935, 86322, 143870, 187031, 215805, 359675, 374062, 431610, 561093, 719350, 935155, 1079025, 1122186, 1870310, 2158050, 2805465, 4675775, 5610930, 9351550, 14027325, 28054650]

約数ペア:

[(1, 28054650), (2, 14027325), (3, 9351550), (5, 5610930), (6, 4675775), (10, 2805465), (13, 2158050), (15, 1870310), (25, 1122186), (26, 1079025), (30, 935155), (39, 719350), (50, 561093), (65, 431610), (75, 374062), (78, 359675), (130, 215805), (150, 187031), (195, 143870), (325, 86322), (390, 71935), (650, 43161), (975, 28774), (1950, 14387)]